Magazines: 2011 July

The limited edition acetate version of the Kisai RPM watch is reminiscent of the film 'TRON'. Its blank dial is an acetate disc. protected with a smoked lens and rimmed with digital tube LEDs that display the time on pressing a button. Lines along the inner ring - just like in an analog clock. indicate the hours. An outer ring shows five-minute intervals. and four single minutes can be read at the top of the display. It is also USB rechargeable in 3.5 hours.

Kisai RPM was a design sent in by a reader to Tokyoflash. and its acetate versions include White. Blue. and Limited Edition watches. It is available exclusively from the Tokyoflash website for $159.